Max
20 lines
646 B
Python
20 lines
646 B
Python
"""Roots primitive: a tool asks the client which filesystem roots it may use."""
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from mcp.server.mcpserver import Context, MCPServer
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from stories._hosting import run_server_from_args
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def build_server() -> MCPServer:
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mcp = MCPServer("roots-example")
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@mcp.tool(description="Return the filesystem roots the client has exposed.")
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async def show_roots(ctx: Context) -> str:
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result = await ctx.session.list_roots() # pyright: ignore[reportDeprecated]
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return "\n".join(f"{root.uri} ({root.name or 'unnamed'})" for root in result.roots)
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return mcp
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if __name__ == "__main__":
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run_server_from_args(build_server)
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